You rewrote the left side of the equation without parentheses. Now, we can keep solving by making sure there are only h terms on one side of the equation. Let’s get rid of the h terms on the left so there are only h terms on the right side. What move can you make next to get rid of h on the left, while keeping the equation balanced?

5
1

(5h−15)
=
9h+9

h − 3
=
9h + 9

Subtract h from both sides

Multiply both sides by h

Divide both sides by h

Add h to both sides

1 answer

To get rid of \( h \) on the left side of the equation \( h - 3 = 9h + 9 \), you should subtract \( h \) from both sides. This will help to isolate the \( h \) terms on the right side.

Here’s how it would look:

Starting with: \[ h - 3 = 9h + 9 \]

If you subtract \( h \) from both sides: \[ h - h - 3 = 9h - h + 9 \]

This simplifies to: \[ -3 = 8h + 9 \]

Now you have isolated the \( h \) terms on the right side of the equation.